Home / 55,996.61-77,273.99-32,121.76

Finding the Fourth Proportional to 55,996.61, 77,273.99 and 32,121.76

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Solution

The fourth proportional to 55,996.61, 77,273.99 and 32,121.76 is: 44,327.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,996.61 : 77,273.99 = 32,121.76 : x
  2. Step 2: Convert to fraction form
    55,996.61/77,273.99 = 32,121.76/x
  3. Step 3: Cross multiply
    55,996.61x = 77,273.99 × 32,121.76
  4. Step 4: Simplify right side
    55,996.61x = 2,482,176,561.02
  5. Step 5: Solve for x
    x = 2,482,176,561.02/55,996.61
  6. Step 6: Final answer
    x = 44,327.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.